原子核中的夸克和胶子效应的理论研究

The nuclear equation of state at finite temperature and finite density are studies in the framefork of the relativistic mean field theory by the thermodynamics theory, especially the properties of asymmetric nuclear matter are studied, the role of the isovector scalar channel are also studied, the proton and neutron effective masses in asymmetric nuclear matter are predicted, the mechanical and chemical instabilities in nuclear matter are calculated, these results are useful for the experimental observations of heavy ion reactions; the excited states of baryon are studied in the quark model and properties of quark matter are also investigated by the thermodynamics theory, and so on.

从强子和夸克、胶子两个层次研究强子与核作用机制和有限温度和有限密度的介质对强子性质的影响，建立强子层次和夸克层次之间的联系，探索原子核中的夸克和胶子效应，在核中检验ＱＣＤ理论；探索介质对夸克和胶子凝聚的影响；研究胶子球的性质；用夸克自由度和热场动力学研究重味夸克束缚态的分解和热介质对夸克退禁闭的效应，揭示夸克禁闭本质。